The Beastly Arms by Patrick Jennings

11-year-old Nickel and his mother need to find a new apartment. When their search takes them to an unfamiliar part of the city, Nickel is drawn to a strange building at the end of an alley - a building called the Beastly Arms.

Even though the rent in dirt cheap and the apartment is beautiful, Nickel's mom thinks the Beastly Arms is creepy. So does his best friend, Inez. Even his pet kangaroo rat, Miriam, seems worried. But Nickel, an avid photographer who has a gift for seeing what others don't, senses that the Beastly Arms houses a secret that only he can unearth...